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Margaret Landis

@mlandis.bsky.social

Planetary scientist, cat person, book nerd

198 Followers  |  216 Following  |  113 Posts  |  Joined: 06.07.2023
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Posts by Margaret Landis (@mlandis.bsky.social)

It took a lot of work at both JPL and HQ to make it happen this year.

For relevant, interested folks, please apply! I’m one of the science mentors. Feel free to ask questions!

26.02.2026 02:47 β€” πŸ‘ 18    πŸ” 7    πŸ’¬ 0    πŸ“Œ 0

What’s important is I *found* an email and data file from 2021 and the paper will be done this year!

What’s unimportant is the year this project started and how many institutions myself and a coauthor have been at during it!

It’s fine!!

23.02.2026 00:31 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

β€œIf I were human I believe my response would be, β€˜go to hell’”

*gets skeptical look”

β€œIf I were human” (shrugs)

15.02.2026 23:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Everyone has art in their office, even Kirk has an orca whale ink sketch

15.02.2026 21:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Lose an empire due to over-mining, throw in some Shakespeare and Sherlock Holmes, β€œOnly Nixon could go to China”

15.02.2026 21:22 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Sometimes I rewatch movies and realize β€œoh thats why I’m that way”: Star Trek VI Undiscovered Country

15.02.2026 21:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

WOMENπŸ‘DON’TπŸ‘WANTπŸ‘CHOCOLATES πŸ‘FOR πŸ‘VALENTINE’S πŸ‘DAY πŸ‘THEY πŸ‘WANT πŸ‘MERRIAM-WEBSTER’S πŸ‘COLLEGIATE πŸ‘DICTIONARY πŸ‘TWELFTH πŸ‘EDITION πŸ‘

14.02.2026 20:50 β€” πŸ‘ 6195    πŸ” 817    πŸ’¬ 225    πŸ“Œ 180
Preview
NASA’s Artemis II plans to send a crew around the Moon to test equipment and lay the groundwork for a future landing Several robotic spacecraft orbiting the Moon can take detailed pictures of its surface, so why send people around the Moon? A planetary geologist explains the benefits.

Got to write up a short Artemis II explainer for @theconversation.com!

(It has been updated per the testing overnight resulting in a launch delay)

03.02.2026 19:01 β€” πŸ‘ 10    πŸ” 5    πŸ’¬ 2    πŸ“Œ 0

Except, you know, nothing is higher stakes than teaching.

22.01.2026 07:14 β€” πŸ‘ 26    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0

This essay is probably already getting ratio’d, but I’d like to join by staring into the camera Office-style from the American Southwest: canals and big roads exist outside of Rome and capital E empires, my buddies!

14.01.2026 17:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

No one:

Me: How many artworks about the Navier-Stokes equations is too many?

Other innocent people, just looking for pretty prints, maybe some nice animal linocuts…

Me: Let me try to tell you about fluid dynamics and partial differential equations…

11.01.2026 17:58 β€” πŸ‘ 41    πŸ” 2    πŸ’¬ 4    πŸ“Œ 0

I was logged into LEAG when Walter Kiefer made the announcement personally, so that was fun! It was practically 5pm eastern

06.01.2026 23:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’m a coauthor on some that were submitted today and only the in 1700s, which seems low for original submission day?

06.01.2026 23:32 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
Post image

Donovan I don’t think is on BlueSky, but she makes graphics each time there’s a postage rate change that are fun and readable!

18.12.2025 21:56 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

78 cents if it’s less than ~3 oz and flexible! If it’s square or rigid you have to add non machinable surcharge (50 cents or so), which is also besides the point as that tool is crapola

18.12.2025 21:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Go see Wake Up Dead Man for shameless Craig era Bond reasons but also the John Dickson Carr references

05.12.2025 05:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Sometimes all you need to see is Jeffery Wright and Daniel Craig in a movie together again

05.12.2025 05:53 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Even if they’re political, they’re dead! For a long time! Where’s my Judas Mesa?

19.11.2025 00:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Now we gotta name some (more) small bodies after Guelphs and Ghibellines to fully achieve Dante synergy

18.11.2025 02:56 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I’m looking for a post doc! Come join us at ASU! apply.interfolio.com/176300

22.10.2025 12:55 β€” πŸ‘ 13    πŸ” 6    πŸ’¬ 0    πŸ“Œ 3

The title comes from a talk and abstract they most certainly have taken down almost all record of πŸ‘€

10.10.2025 20:01 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Wait what I was driving on a pretty basic pun all those years!!??

08.10.2025 20:57 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Also first first-author paper under the new institutional byline!

07.10.2025 17:11 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

TL;DR almost any terrain on Ceres doesn’t have a major H contribution from currently hydrated salts, but they could help keep the ice table shallow for longer!

07.10.2025 16:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Role of Natron in Delaying the Retreat of Buried Ice Tables on Ceres - IOPscience Role of Natron in Delaying the Retreat of Buried Ice Tables on Ceres, Landis, Margaret E., Prettyman, Thomas H., Castillo-Rogez, Julie, Yamashita, Naoyuki

Out now, how salts affect the hydrogen measured from orbit around our main belt icy queen, Ceres.

doi.org/10.3847/PSJ/...

07.10.2025 16:47 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

like yes he’ll snap at you if you break his concentration or you’re doing an important job badly; but one thing I think both Rathbone and Cumberbatch leaned on a little too heavily for my liking in different ways is that he was also sometimes a jerk TO THE CLIENT, and that I think I object to

03.10.2025 03:19 β€” πŸ‘ 106    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Article. I can read faster than any YouTuber can speak, even with the playback speed cranked up to comical levels.

THAT SAID, article writers these days need fucking EDITORS they spend whole paragraphs FAFFING ABOUT before they get to the point IT'S CALLED THE INVERTED FUCKING PYRAMID MY DUDES

30.09.2025 01:05 β€” πŸ‘ 1643    πŸ” 142    πŸ’¬ 103    πŸ“Œ 22

*spoiler* in the Original The Thing they’re like it’s a plant!! How do we kill it!! And this absolutely badass female character says β€œwell we cook it”. Classic not so secret Gender, I love that twist so much.

26.09.2025 17:13 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Awesome and also consider the OG β€œThe Thing” where 1950s gender politics comes into play! Also it’s less gory for the extra-credit-desiring but body-horror-adverse!

26.09.2025 17:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Doing a first year seminar lecture on this plus β€œwhat is science?” this week, and figured I could try a little crowd sourcing!

02.09.2025 20:52 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0